Bengal Panthera tigris tigris		Indochinese Panthera tigris corbetti
Estimated # left: 3,100 - 4,500		Estimated # left: 1,200 - 1,700
Range: Primarily India, but also exist in Nepal, Bangladesh, Bhutan, and Myanmar.		Range: Primarily Thailand, but they are also found in Myanmar, southern China, Cambodia, Laos, Vietnam, and peninsular Malaysia.
Sumatran Panthera tigris sumatrae		Siberian Panthera tigris altaica
Estimated # left: 400 - 500		Estimated # left: 360 - 400
Range: The Sumatran tiger is found only on the Indonesian island of Sumatra.		Range: Primarily found in eastern Russia, with a few tigers in northeastern China and northern North Korea.
South Chinese Panthera tigris amoyensis		Bali Panthera tigris balica
Estimated # left: 20 - 30		Estimated # left: zero (0)
Range: Central and eastern China.		Range: Existed only on the Indonesian island of Bali.
Caspian Panthera tigris virgata		Javan Panthera tigris sondaica
Estimated # left: zero (0)		Estimated # left: zero (0)
Range: The Caspian tiger once lived in Afghanistan, Iran, Turkey, Mongolia, and the Central Asiatic area of Russia.		Range: Existed only on the Indonesian island of Java.

Information taken from the 5tigers.org website.